This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment Horace, Were the jack flanges and underlever flanges also treated? jeannie Jeannie Grassi, RPT Registered Piano Technician Island Piano Service mailto:jcgrassi@earthlink.net -----Original Message----- From: caut-bounces@ptg.org [mailto:caut-bounces@ptg.org] On Behalf Of Horace Greeley Sent: Tuesday, August 10, 2004 3:31 PM To: College and University Technicians Subject: Re: Verdigris Hi, Mayr, At 02:55 PM 8/10/2004, you wrote: I think the tallow was used in the factory during a certain period. Gratefully, it didn't last long, but long enough to create many potential action rebuilds. It wasn't tallow. It was paraffin, in which the hammer and whippen support flanges were soaked. This was followed by a liberal application of whale oil, usually during the final "tone regulation". This treatment was used in the factory from very early on until some indeterminate time after WWII (I've seen it in production instruments as late as the mid-50's). Yes, I know there are differing opinions on when these things started and stopped. I fully concur with Jim (infra), by the way...the only real fix for these parts is to throw them away and start over...anything else is an exercise in futility and wasted time. Best. Horace I prefer new parts whenever feasible. However, there are those times in an old piano when rebushing might be the appropriate thing to do. Perhaps rebushing is also temporary, as Bob Davis said, but if it's still OK after 25 years, and mine have been, I don't call that "temporary". If a flange is saturated with tallow, or some other goop that someone has soaked it with in trying to lubricate it, you can bet your boots I'm not even going to try to rebush it. Jim Ellis _______________________________________________ caut list info: https://www.moypiano.com/resources/#archives _______________________________________________ caut list info: https://www.moypiano.com/resources/#archives ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/caut.php/attachments/c1/26/1d/a7/attachment.htm ---------------------- multipart/alternative attachment--
This PTG archive page provided courtesy of Moy Piano Service, LLC